-89.24% is the change from 632 to 68
Calculation steps:
[( 68 - 632 ) ÷ 632] x 100 = -89.24%
Formula
Percentage change = [(68 - 632) / 632] x 100
Subtract the new number by the original number
68 - 632 = -564
-564 ÷ 632 = -0.8924050632911392
-0.8924050632911392 x 100 = -89.24%